ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,467,990, issued on Nov. 11, was assigned to Allegro MicroSystems LLC (Manchester, N.H.).
"Magnetoresistance signal path compensation" was invented by Tyler Daigle (Scarborough, Maine), Steven Daubert (Bedford, N.H.), Srujan Shivanakere (Nashua, N.H.) and Craig Hiller (North Andover, Mass.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Methods and apparatus for a magnetic field sensor having a first set of MR elements configured to change in resistance due to an applied magnetic field having an orientation in a sensitive axis of the first set of MR elements and a second set of MR elements that are immune to the applied magnetic field. The second set of M...